APA (7th ed.) Citation

Kaufman. (1979). Identifying and solving problems: A system approach (2d ed.). University Associates.

Chicago Style (17th ed.) Citation

Kaufman. Identifying and Solving Problems: A System Approach. 2d ed. La Jolla, Calif: University Associates, 1979.

MLA (8th ed.) Citation

Kaufman. Identifying and Solving Problems: A System Approach. 2d ed. University Associates, 1979.